INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16770fd30bfc97754deb47b5c4a810a8018606052d0613284456042e4b2ffda8', 
    'h6HQ8fAQVDLWzF+VutM4JLNO91lG/wU5hd2JjjjDDBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)